[On the function of the cervix in ovulation inhibition].
D002584:Cervix Uteri / Q000187:drug effects*; D002986:Clinical Trials as Topic; D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D006801:Humans
D003276:Contraceptives, Oral
Uber die Funktion der Cervix bei Ovulationshemmung.